What role does IgG Unverträglichkeitstest play in Wechseljahre?

IgG food intolerance tests are often marketed for menopause symptoms like hot flashes, fatigue, or weight gain, but the scientific evidence is very weak. IgG antibodies to foods typically reflect normal immune exposure, not true intolerance. No high-quality studies show a causal link between IgG reactions and menopausal complaints. Major health organizations (e.g., German Nutrition Society, Stiftung Warentest) advise against these tests due to risk of unnecessary dietary restrictions and nutrient deficiencies. Menopause symptoms are primarily driven by hormonal shifts; a balanced diet rich in calcium, vitamin D, and protein is beneficial, but IgG testing cannot personalize this. The test has no proven role in menopause management. If a real food intolerance is suspected, consult a doctor for proper diagnostics like an elimination diet or breath test (e.g., for lactose intolerance).